Heavy Snow for the Northern Rockies & Northern Plains; Critical Fire Weather Conditions for Parts of the West

A storm system will bring heavy snow and gusty winds from the northern Rockies to the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. A cold front in the East will bring scattered showers and storms with cool temperatures for the Northeast. Read More >

Current conditions at

Mammoth Summit (MTH03)

Lat: 37.630225°NLon: 119.032529°WElev: 11053ft.

NA

38°F

3°C

Humidity 50%
Wind Speed WSW 52 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 24 Oct 04:45 PM PDT
Extended Forecast for

2 Miles W Mammoth Lakes CA

Red Flag Warning October 25, 11:00am until October 27, 05:00am
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Areas Smoke

    Low: 33 °F

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am.  Widespread haze before 4pm. Areas of smoke before 10am. Mostly sunny, with a high near 44. Windy, with a west wind 15 to 25 mph becoming northwest 25 to 35 mph in the afternoon. Winds could gust as high as 45 mph.

    Slight Chance
    Snow Showers
    and Windy

    High: 44 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 13. Very windy, with a northeast wind 40 to 45 mph, with gusts as high as 65 mph.

    Very Windy.
    Slight Chance
    Snow Showers
    then Mostly
    Clear

    Low: 13 °F

  • Monday

    Monday: Sunny, with a high near 36. Strong and damaging winds, with a northeast wind 55 to 65 mph, with gusts as high as 90 mph.

    Sunny and
    Damaging
    Winds

    High: 36 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 25. Very windy, with a northeast wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Winds could gust as high as 75 mph.

    Mostly Clear
    and Very
    Windy

    Low: 25 °F

  • Tuesday

    Tuesday: Sunny, with a high near 48. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

    Sunny and
    Windy

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    Sunny

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of snow showers after 11am. Widespread haze before 4pm. Areas of smoke before 10am. Mostly sunny, with a high near 44. Windy, with a west wind 15 to 25 mph becoming northwest 25 to 35 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13. Very windy, with a northeast wind 40 to 45 mph, with gusts as high as 65 mph.
Monday
Sunny, with a high near 36. Strong and damaging winds, with a northeast wind 55 to 65 mph, with gusts as high as 90 mph.
Monday Night
Mostly clear, with a low around 25. Very windy, with a northeast wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Winds could gust as high as 75 mph.
Tuesday
Sunny, with a high near 48. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 52.
Click Map For Forecast
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
4:58 pm PDT Oct 24, 2020
5pm PDT Oct 24, 2020-6pm PDT Oct 31, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database